Hi I found this on my dog walk this morning. There have been very high winds over night and can only guess it’s been blown out or it’s tree and don’t know how far it’s blown as it’s very light. £2 coin for size. It’s mainly moss and lined with very soft feathers
It is possible a mammal pulled the nest out to get more easily at the contents. More like a hedge or shrub based nest.
Thank you so much for your answer. Any idea what type of bird nest it is? I forgot to actually put that in the original post